3v4l.org

run code in 300+ PHP versions simultaneously
<?php $inc = 2; $s=0; recv(5); function recv($v) { global $inc,$s; if ($v >= 1) { echo $inc * $v . " "; $v--; $s = $s + $inc * $v; recv($v); } } echo "The sum is $s"; ?>

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.40.0040.01118.66
8.3.30.0030.01020.38
8.3.20.0040.00420.39
8.3.10.0050.00320.92
8.3.00.0040.00422.45
8.2.170.0120.00322.96
8.2.160.0070.00722.11
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0040.00420.89
8.2.110.0040.00419.39
8.2.100.0080.00317.78
8.2.90.0040.00419.23
8.2.80.0040.00417.97
8.2.70.0000.00917.50
8.2.60.0040.00417.80
8.2.50.0030.00518.07
8.2.40.0090.00018.15
8.2.30.0040.00419.32
8.2.20.0040.00417.70
8.2.10.0000.00717.85
8.2.00.0000.00817.61
8.1.270.0000.00823.99
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0070.00322.64
8.1.230.0040.00720.97
8.1.220.0000.00818.77
8.1.210.0000.00819.16
8.1.200.0100.00017.23
8.1.190.0040.00417.39
8.1.180.0030.00518.10
8.1.170.0050.00318.37
8.1.160.0020.00518.78
8.1.150.0000.00718.62
8.1.140.0040.00417.42
8.1.130.0000.00717.82
8.1.120.0000.00717.36
8.1.110.0100.00017.45
8.1.100.0070.00017.37
8.1.90.0070.00017.43
8.1.80.0000.00717.51
8.1.70.0000.00717.44
8.1.60.0000.00817.57
8.1.50.0040.00417.46
8.1.40.0050.00317.40
8.1.30.0070.00017.50
8.1.20.0040.00417.61
8.1.10.0030.00617.41
8.1.00.0040.00417.45
8.0.300.0040.00420.04
8.0.290.0050.00317.18
8.0.280.0070.00018.30
8.0.270.0000.00717.25
8.0.260.0070.00016.72
8.0.250.0070.00017.00
8.0.240.0080.00016.89
8.0.230.0080.00016.94
8.0.220.0000.00716.99
8.0.210.0030.00316.92
8.0.200.0060.00016.84
8.0.190.0000.00716.89
8.0.180.0030.00516.96
8.0.170.0050.00216.90
8.0.160.0070.00016.93
8.0.150.0000.00716.80
8.0.140.0040.00316.80
8.0.130.0030.00313.38
8.0.120.0000.00716.89
8.0.110.0050.00516.77
8.0.100.0040.00416.86
8.0.90.0040.00417.06
8.0.80.0100.00716.87
8.0.70.0040.00417.01
8.0.60.0050.00316.73
8.0.50.0040.00416.72
8.0.30.0100.01016.90
8.0.20.0060.01217.40
8.0.10.0050.00216.89
8.0.00.0110.00916.84
7.4.330.0060.00015.01
7.4.320.0060.00016.44
7.4.300.0030.00316.44
7.4.290.0040.00416.60
7.4.280.0070.00016.45
7.4.270.0000.00716.37
7.4.260.0070.00013.27
7.4.250.0000.00716.41
7.4.240.0020.00516.55
7.4.230.0000.00716.67
7.4.220.0090.00916.49
7.4.210.0070.00916.58
7.4.200.0040.00416.34
7.4.190.0030.00416.40
7.4.160.0170.00016.58
7.4.150.0030.01417.40
7.4.140.0100.00717.86
7.4.130.0100.00816.48
7.4.120.0080.00916.48
7.4.110.0120.00616.70
7.4.100.0110.00716.44
7.4.90.0100.00716.32
7.4.80.0100.00719.39
7.4.70.0100.01016.63
7.4.60.0070.01716.52
7.4.50.0000.00916.54
7.4.40.0110.00422.77
7.4.30.0200.00316.62
7.4.00.0130.00014.75
7.3.330.0050.00013.23
7.3.320.0030.00313.32
7.3.310.0000.00716.51
7.3.300.0000.00716.41
7.3.290.0070.00716.34
7.3.280.0090.00716.35
7.3.270.0000.01717.40
7.3.260.0160.00618.24
7.3.250.0100.01016.54
7.3.240.0030.01416.48
7.3.230.0140.00316.59
7.3.210.0070.01016.52
7.3.200.0100.00819.39
7.3.190.0120.01016.64
7.3.180.0040.01116.32
7.3.170.0120.00616.64
7.3.160.0090.00616.41
7.3.120.0040.01114.82
7.3.110.0110.00414.75
7.3.100.0040.01115.04
7.3.90.0070.00714.96
7.3.80.0000.01115.04
7.3.70.0060.01014.63
7.3.60.0100.00614.64
7.3.50.0100.00614.63
7.3.40.0090.00914.94
7.3.30.0070.00314.94
7.3.20.0030.01016.79
7.3.10.0100.00716.45
7.3.00.0080.00716.73
7.2.330.0110.01016.46
7.2.320.0120.00416.38
7.2.310.0120.00616.73
7.2.300.0090.00616.43
7.2.290.0090.00916.49
7.2.240.0030.01015.26
7.2.230.0030.01314.91
7.2.220.0100.00715.19
7.2.210.0060.00914.78
7.2.200.0090.00315.06
7.2.190.0000.01214.96
7.2.180.0070.00715.05
7.2.170.0040.01514.73
7.2.160.0040.01415.04
7.2.150.0110.00416.63
7.2.140.0070.00716.99
7.2.130.0100.00716.85
7.2.120.0100.00716.72
7.2.110.0060.01116.75
7.2.100.0040.01216.74
7.2.90.0080.00916.81
7.2.80.0090.00716.87
7.2.70.0100.00716.84
7.2.60.0060.01016.82
7.2.50.0070.00916.79
7.2.40.0100.00716.72
7.2.30.0090.01016.87
7.2.20.0080.00816.81
7.2.10.0080.00916.79
7.2.00.0090.00616.79
7.1.330.0000.00915.82
7.1.320.0060.00915.59
7.1.310.0040.01215.58
7.1.300.0040.01115.66
7.1.290.0060.01015.86
7.1.280.0030.01315.86
7.1.270.0040.00715.56
7.1.260.0060.00615.63
7.1.250.0070.01015.69
7.1.100.0040.00817.96
7.1.70.0000.01016.89
7.1.60.0120.01219.17
7.1.50.0070.00416.64
7.1.00.0070.03022.36
7.0.200.0200.00714.74
7.0.140.0000.07322.13
7.0.100.0070.07020.00
7.0.90.0030.08719.90
7.0.80.0100.08019.79
7.0.70.0100.07319.86
7.0.60.0070.08719.91
7.0.50.0170.06720.28
7.0.40.0070.04720.05
7.0.30.0070.06020.05
7.0.20.0030.05720.01
7.0.10.0070.05320.09
7.0.00.0030.05320.13
5.6.280.0000.07721.04
5.6.250.0070.05020.61
5.6.240.0070.08320.71
5.6.230.0070.08020.48
5.6.220.0170.04320.62
5.6.210.0070.05020.54
5.6.200.0170.07321.11
5.6.190.0030.07320.95
5.6.180.0130.07721.14
5.6.170.0130.07720.96
5.6.160.0070.08321.08
5.6.150.0070.07721.02
5.6.140.0070.04721.05
5.6.130.0130.08321.00
5.6.120.0030.06721.03
5.6.110.0030.07021.13
5.6.100.0130.06721.08
5.6.90.0000.07721.00
5.6.80.0100.05020.50
5.6.70.0070.06720.52
5.6.60.0030.07320.39
5.6.50.0100.06020.43
5.6.40.0030.07720.53
5.6.30.0230.06720.41
5.6.20.0130.07720.37
5.6.10.0170.05020.46
5.6.00.0100.06320.43
5.5.380.0030.08020.41
5.5.370.0070.08320.41
5.5.360.0130.08020.29
5.5.350.0130.07320.38
5.5.340.0070.07320.83
5.5.330.0070.05320.77
5.5.320.0070.07020.83
5.5.310.0070.08320.92
5.5.300.0070.06020.90
5.5.290.0200.06320.77
5.5.280.0100.08720.89
5.5.270.0100.04720.82
5.5.260.0130.08320.89
5.5.250.0100.04320.73
5.5.240.0200.06720.27
5.5.230.0170.07320.02
5.5.220.0070.07320.30
5.5.210.0070.05720.29
5.5.200.0030.08020.00
5.5.190.0100.06720.14
5.5.180.0200.07020.13
5.5.160.0130.05020.00
5.5.150.0030.07020.13
5.5.140.0070.08320.27
5.5.130.0030.05720.21
5.5.120.0070.06720.18
5.5.110.0100.07719.99
5.5.100.0130.07720.08
5.5.90.0100.08019.98
5.5.80.0030.08019.95
5.5.70.0070.07320.04
5.5.60.0000.08020.08
5.5.50.0100.04320.08
5.5.40.0130.05719.96
5.5.30.0100.03320.05
5.5.20.0030.04320.04
5.5.10.0030.04020.11
5.5.00.0030.04020.11
5.4.450.0130.06719.51
5.4.440.0070.07719.55
5.4.430.0100.08319.36
5.4.420.0100.07019.55
5.4.410.0130.07719.34
5.4.400.0130.04319.23
5.4.390.0100.07319.22
5.4.380.0030.08018.88
5.4.370.0070.07319.16
5.4.360.0170.04719.24
5.4.350.0070.07719.05
5.4.340.0030.08018.87
5.4.320.0070.08018.89
5.4.310.0100.08318.91
5.4.300.0030.07319.23
5.4.290.0170.06318.89
5.4.280.0030.08319.12
5.4.270.0070.07019.09
5.4.260.0030.07019.04
5.4.250.0170.06019.15
5.4.240.0030.04019.14
5.4.230.0000.07718.86
5.4.220.0100.03319.13
5.4.210.0070.04019.15
5.4.200.0100.03319.08
5.4.190.0030.04319.22
5.4.180.0000.04319.08
5.4.170.0030.04019.11
5.4.160.0000.04019.11
5.4.150.0000.06019.08
5.4.140.0030.03316.44
5.4.130.0070.02716.32
5.4.120.0030.04016.40
5.4.110.0070.03716.34
5.4.100.0000.04016.46
5.4.90.0000.04316.39
5.4.80.0000.04016.47
5.4.70.0000.04016.48
5.4.60.0030.03716.48
5.4.50.0000.05016.31
5.4.40.0030.03716.50
5.4.30.0000.03716.32
5.4.20.0030.03716.36
5.4.10.0000.05016.44
5.4.00.0030.03715.66
5.3.290.0030.06014.61
5.3.280.0100.07714.71
5.3.270.0000.03714.66
5.3.260.0000.04314.52
5.3.250.0000.04014.59
5.3.240.0100.03714.56
5.3.230.0030.04314.70
5.3.220.0000.04014.59
5.3.210.0000.04014.67
5.3.200.0030.03314.64
5.3.190.0030.04014.49
5.3.180.0000.04014.66
5.3.170.0000.04014.64
5.3.160.0030.03714.56
5.3.150.0070.03014.48
5.3.140.0100.05714.53
5.3.130.0000.04014.66
5.3.120.0070.03014.60
5.3.110.0070.03314.51
5.3.100.0030.04014.03
5.3.90.0030.03714.01
5.3.80.0070.06014.14
5.3.70.0100.02714.13
5.3.60.0000.04713.90
5.3.50.0100.05713.92
5.3.40.0000.04014.04
5.3.30.0000.03713.91
5.3.20.0030.03713.66
5.3.10.0030.03313.71
5.3.00.0070.08013.62
5.2.170.0100.02013.26
5.2.160.0070.03013.26
5.2.150.0000.03013.26
5.2.140.0000.03013.26
5.2.130.0030.02713.26
5.2.120.0030.04313.26
5.2.110.0000.02713.26
5.2.100.0070.04013.26
5.2.90.0000.05013.26
5.2.80.0000.03313.26
5.2.70.0100.02313.26
5.2.60.0030.05313.26
5.2.50.0030.03713.26
5.2.40.0000.03013.26
5.2.30.0070.02313.26
5.2.20.0000.05013.26
5.2.10.0030.02713.26
5.2.00.0030.03313.26
5.1.60.0000.03013.26
5.1.50.0100.05313.26
5.1.40.0030.05013.26
5.1.30.0100.05013.26
5.1.20.0100.02713.26
5.1.10.0100.05013.26
5.1.00.0000.03713.26
5.0.50.0030.04713.26
5.0.40.0030.04313.26
5.0.30.0070.04313.26
5.0.20.0030.04313.26
5.0.10.0000.05013.26
5.0.00.0070.06313.26
4.4.90.0000.02313.26
4.4.80.0030.01313.26
4.4.70.0000.02013.26
4.4.60.0030.01313.26
4.4.50.0000.02713.26
4.4.40.0030.03013.26
4.4.30.0070.01713.26
4.4.20.0000.03713.26
4.4.10.0100.03013.26
4.4.00.0030.04713.26
4.3.110.0000.02013.26
4.3.100.0000.02013.26
4.3.90.0030.03313.26
4.3.80.0030.03013.26
4.3.70.0030.03713.26
4.3.60.0070.03013.26
4.3.50.0070.03313.26
4.3.40.0030.05013.26
4.3.30.0000.03013.26
4.3.20.0000.03713.26
4.3.10.0030.03713.26
4.3.00.0000.03713.26

preferences:
44.89 ms | 400 KiB | 5 Q